Fmoc-His(Fmoc)-OH CAS 98929-98-7
| CAS No. | 98929-98-7 |
| Molecular Formula | C36H29N3O6 |
| Molecular Weight | 599.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 599.63 g/mol gives Fmoc-His(Fmoc)-OH distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Fmoc-His(Fmoc)-OH (CAS 98929-98-7), a certified reference material (molecular formula C36H29N3O6, MW 599.63 g/mol) for analytical method development and quality control.
Fmoc-His(Fmoc)-OH (C36H29N3O6) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Fmoc-His(Fmoc)-OH meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C36H29N3O6 |
| Molecular Weight | 599.63 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 24.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 3 |
Related Fmoc Standards
- Fmoc-D-His(Fmoc)-OH (CAS 200926-18-7)
- Fmoc-Cys(Bzl)-OPfp (CAS 86060-95-9)
- Fmoc-D-Cys(Mtt)-OH (CAS 252206-29-4)
- FMoc-N-me-d-cys(trt)-oh (CAS 1349807-46-0)
- Fmoc-Cys(Mtt)-OH (CAS 269067-38-1)
- Fmoc-Homocys(Trt)-OH (CAS 167015-23-8)
- Fmoc-D-Homocys(Trt)-OH (CAS 1007840-62-1)
- Fmoc-NMe-PEG4-NHS ester (CAS 2228857-30-3)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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